Sohail Asfandiyar, MD
NPI 1477762888ActiveIndividual· Internal Medicine, Gastroenterology· Woodstock, GA
Internal Medicine, Gastroenterology (MD) with Gastrointestinal Specialist of Georgia, practicing in Woodstock, Georgia. Their prescriptions cost Medicare Part D more than their services did: $685,465 for 1,443 claims, against $130,208 paid for services in 2024. Madrigal Pharmaceuticals was the largest of 14 companies reporting payments in 2025, $1,190 in all, mostly food and beverage. Lists Wellstar Kennestone Regional Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1477762888 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 22, 2007 |
| Last updated in NPPES | Dec 3, 2025 |
| Certified by provider | Dec 3, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 062464 | GA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Gastroenterology (GA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 573 |
|---|---|
| Services billed | 1,900 across 42 procedure codes |
| Paid by Medicare | $130,208 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,443 · 2,668 30-day fills |
|---|---|
| Patients | 502 |
| Total drug cost | $685,465 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 1999 |
|---|---|
| Medicare specialty | Gastroenterology |
Medical group
- Gastrointestinal Specialist of GeorgiaWoodstock, GA · 35 clinicians
Hospital affiliations
- Wellstar Kennestone Regional Medical CenterMarietta, GA
- Wellstar North Fulton Medical CenterRoswell, GA
Other facilities
- Wellstar Windy Hill HospitalLong-term care hospital · Marietta, GA
Industry payments (Open Payments)
- 2025$1,190 · 35 payments from 14 companies
- 2024$1,177 · 22 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Madrigal Pharmaceuticals | $188.90 | 7 |
| Janssen Biotech, Inc. | $179.21 | 3 |
| Medtronic, Inc. | $172.89 | 2 |
| Janssen Scientific Affairs, LLC | $146.91 | 1 |
| Gilead Sciences, Inc. | $93.50 | 4 |
What the 2025 payments were for
- Food and Beverage$1,180 · 34 payments
- Education$10.48 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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